Holladay, UT ZIP Codes
3 ZIP codes serve Holladay, Utah: 84121, 84117 and 84124. Together they are home to 86,501 residents in 34,580 households. That is more than the 31,099 people counted inside Holladay city limits, because these ZIP codes reach past its boundary. Median household income ranges from $87,813 in 84117 to $120,408 in 84124.
Holladay city limits (Census)
| Measure | Census figure |
|---|---|
| Residents | 31,099 |
| Households | 11,872 |
| Median household income | $117,043 |
| Median home value | $763,400 |
| Median age | 40.6 |
| Median rent | $1,704 |
All 3 ZIP codes together
| Measure | Value |
|---|---|
| Residents (sum of ZIP codes) | 86,501 |
| Households (sum of ZIP codes) | 34,580 |
| Median household income, range across ZIP codes | $87,813 (84117) to $120,408 (84124) |
| Household-weighted average of ZIP medians (an approximation, not a true median) | $108,136 |
| Homeowners | 73.0% |
| Households with kids under 18 | 27.1% |
| Moved in the past year | 11.9% |
| Carrier routes in EDDM2GO's route library | 19 routes, 8,450 homes (1 of 3 ZIP codes) |
Top facts
- Highest median household income in Holladay: 84124 ($120,408)
- Most residents: 84121 (38,912 people)
- Highest homeownership: 84124 (78.1% own their home)
- Most households with kids: 84124 (32.4% of households)
- Most new movers: 84121 (12.3% moved in last year)
- Youngest median age: 84124 (39.8 years)
- Highest median home value: 84124 ($746,600)
Every ZIP code in Holladay
| ZIP | Mailing city | Residents | Households | Median income | Home value | Homeowners | With kids | New movers | Carrier routes | Mailboxes | Why listed |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 84121 | Salt Lake City | 38,912 | 15,436 | $115,515 | $659,900 | 74.9% | 26.0% | 12.3% | — | — | 4% of its land |
| 84117 | Salt Lake City | 24,980 | 10,702 | $87,813 | $648,900 | 66.3% | 24.6% | 12.0% | — | — | 72% of its land |
| 84124 | Salt Lake City | 22,609 | 8,442 | $120,408 | $746,600 | 78.1% | 32.4% | 11.0% | 19 | 8,862 | 26% of its land |
A ZIP code is listed for Holladay when at least 10% of its land lies inside Holladay city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Holladay. The table shows which applies. Totals add up whole ZIP codes, so they include any parts outside Holladay.
Counties
- Salt Lake County — 42 ZIP codes
Nearby cities sharing these ZIP codes
- Salt Lake City — 25 ZIP codes
- Murray — 4 ZIP codes
- Cottonwood Heights — 2 ZIP codes
- Millcreek — 5 ZIP codes
Price a mailing to Holladay ZIP codes
EDDM guides
Pick carrier routes on the EDDM route map
Frequently asked questions
- What ZIP codes are in Holladay, UT?
- 84121, 84117 and 84124. A ZIP code is listed for Holladay when at least 10% of its land lies inside Holladay city limits, when it holds at least 10% of the place's land, or when its USPS mailing city is Holladay.
- What is the population of Holladay, UT?
- The Census Bureau counts 31,099 residents inside Holladay city limits (ACS 2020–2024). The 3 ZIP codes that serve Holladay hold 86,501 residents in all.
- What is the median household income in Holladay, UT?
- $117,043 inside Holladay city limits, per the Census Bureau. Across its ZIP codes the medians run from $87,813 to $120,408.
- Which Holladay ZIP code has the highest median household income?
- 84124, at $120,408, among ZIP codes with at least 1,000 residents.
- How many carrier routes and mailboxes are in Holladay, UT?
- For the 1 of 3 ZIP codes in EDDM2GO's stored route library: 19 carrier routes reaching 8,450 residential and 412 business mailboxes. The route map loads the rest when you search them.
This product uses the Census Bureau Data API but is not endorsed or certified by the Census Bureau.